what's coming next from meteorologist david bernard. the economy suddenly stops growing. anthony mason looks at the surprising new numbers and with the super bowl coming this weekend, jim axelrod in new orleans, where the city's chefs have served up an economic recovery. >> reporter: the population shrunk, and yet the number of the restaurants went up? >> yeah, it's a miracle, isn't it? captioning sponsored by cbs this is the "cbs evening news" with scott pelley. >> pelley: good evening. the senate judiciary committee had assembled for the first congressional gun control hearing since the sandy hook tragedy when the surprise witness appeared. former congresswoman gabrielle giffords of arizona was led by the hand by her husband, mark kelly. it was two years ago this month that giffords was shot through the head during a meeting in tucson. 18 others were shot and six died. a day of testimony began with this: >> speaking is difficult, but i need to say something important. violence is a big problem. too many children are dying. too many children. we must do something. it wil